Home / Products / Fab Defense / FAB Defense FXFRBS Front/Rear Folding Back-Up Sights AR-15/ M16/ M4 Low Profile Dual Aperture Rear Sight Black Polymer and Metal

FAB Defense FXFRBS Front/Rear Folding Back-Up Sights AR-15/ M16/ M4 Low Profile Dual Aperture Rear Sight Black Polymer and Metal

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$69.84

MSRP

$69.84

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1 Stores

Updated

Aug 26, 2026

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FAB Defense FXFRBS Front/Rear Folding Back-Up Sights AR-15/ M16/ M4 Low Profile Dual Aperture Rear Sight Black Polymer and Metal

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